Selling direct
to DIY since 1997!
AlarmSystemStore.com BBB Business Review

Can the DSC EV DW4927 be used as both a window contact and shock sensor?

<Back

Yes. The sensor comes with a magnet and has a built-in reed switch in addition to being able to detect the impact of somebody trying to break in. You will use jumper 3 (J3) to select whether or not the reed switch is enabled. J3 on enables the reed switch while off disables it.